.show {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  border-radius: 20px;
  background-color: #fff;
}
/* 设置有滚动但不出现滚动条 */

.show::-webkit-scrollbar {
  width: 0px;
}

.show::-o-scrollbar {
  width: 0px;
}

.show::-moz-scrollbar {
  width: 0px;
}
.show h1 {
  position: relative;
  top: 10px;
  font-size: 30px;
  font-weight: 400;
  text-align: center;
}
.show h1{
    position: relative;
  top: 10px;
  font-size: 30px;
  font-weight: 400;
  text-align: center;
}